Individual Calculations September 2016
 Battal, Saad  Total change: -2.60  Rating chartPersonal card
 Ramadan Benghazi 2nd Tournament 2016 Benghazi LBA 2016-08-13
RcRownchangeKK*chgGame
 1714 1761 1.00 2 -0.13 20 -2.60 
  Hisham, Abdulmatlob 1647 LBA0.001-0.6620-13.20 
  Mahgoub, Naser O. 1780 LBA1.0010.532010.60 

Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change)
 

 

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